diff --git a/data.db b/data.db
new file mode 100644
index 0000000..fac333d
Binary files /dev/null and b/data.db differ
diff --git a/data.xlsx b/data.xlsx
new file mode 100644
index 0000000..409ac20
Binary files /dev/null and b/data.xlsx differ
diff --git a/inventory_check/views.py b/inventory_check/views.py
index 744e8dd..dd54849 100644
--- a/inventory_check/views.py
+++ b/inventory_check/views.py
@@ -97,7 +97,7 @@ def import_file():
 
 @app.route('/download-xlsx')
 def download_xlsx():
-    filename = time.strftime("%Y%m%d.xlsx", time.localtime())
+    filename = "PD-" + time.strftime("%Y%m%d", time.localtime()) + ".xlsx"
     # 创建一个 Excel 工作簿
     inventorys = Inventory.query.all()  # 查询所有数据, and sort data by sort
     # 创建一个工作簿
diff --git a/sheet.xlsx b/sheet.xlsx
new file mode 100644
index 0000000..409ac20
Binary files /dev/null and b/sheet.xlsx differ
diff --git a/游芯盘点表.xlsx b/游芯盘点表.xlsx
deleted file mode 100644
index bcd0d65..0000000
Binary files a/游芯盘点表.xlsx and /dev/null differ